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| author | Holger Hans Peter Freyther <zecke@selfish.org> | 2010-08-06 06:48:43 +0800 |
|---|---|---|
| committer | Holger Hans Peter Freyther <zecke@selfish.org> | 2010-08-06 06:50:23 +0800 |
| commit | 43558316bc4e6ddac92dd198b07a4803c21dc77b (patch) | |
| tree | abc157bc9668a4859e1b9f0c64caf507af16562b /configure.in | |
| parent | c2b7f92a6c1ae3ad4f4865f3c2c69d4a3a5a279a (diff) | |
bsc_fd: Add a build option to be able to debug fd list corruption
bsc_register_fd on an already registered fd can corrupt the list
in a heavy way and make the select end in an infinite loop, this
code will workaround the issue and provide a way to set a breakpoint
at the right position in the code.
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/configure.in b/configure.in index c3e00610..1684aaa3 100644 --- a/configure.in +++ b/configure.in @@ -77,6 +77,17 @@ then AC_DEFINE([PANIC_INFLOOP],[1],[Use infinite loop on panic rather than fprintf/abort]) fi +AC_ARG_ENABLE(bsc_fd_check, + [AS_HELP_STRING( + [--enable-bsc-fd-check], + [Instrument bsc_register_fd to check that the fd is registered] + )], + [fd_check=1], [fd_check=0]) +if test "x$fd_check" = "x1" +then + AC_DEFINE([BSC_FD_CHECK],[1],[Instrument the bsc_register_fd]) +fi + AC_OUTPUT( libosmocore.pc |